Crowning himself with his signature beanie, the 28-year-old pop star donned stylish black leather pants and a bright yellow jacket zipped all the way up to his chin.

The couple have been frequenting Chiltern Firehouse this week, as they visited the A-list hotspot on Tuesday. 

Skintight and leggy: Hailey Bieber, 26, rocked a skintight patent mini dress for a leggy date night with her husband Justin Bieber, 28, in London on Wednesday night. The pair went to Chiltern Firehouse for the second time this week

The A-list couple looked like they had a blast as they emerged from the celebrity haunt at 3:30 AM.

Hailey and Justin are in town for London Fashion Week and recently attended the very star-studded Moncler Genius show, where they hobnobbed with Naomi Campbell and Pharrell Williams.

Justin and Hailey initially became acquainted during their teenage years and remained friends for an extended period of time.

The singing sensation was previously linked to figures such as Selena Gomez and Sofia Richie, while the model briefly dated Shawn Mendes.

The now-married couple eventually began dating in the mid-2010s and maintained an on-again, off-again relationship for several years.

The two went on to become engaged in 2018 and were married in a civil ceremony that was held in New York City that same year.

Justin and Hailey went on to hold a much larger wedding that took place in South Carolina the following year.

The two have since appeared alongside each other in numerous posts shared to their respective Instagram accounts.

Stunner: Hailey looked sleek and chic in her polished black design that hugged her incredible figure

Sultry and chic: The supermodel showcased her incredible legs in sheer tights and black pumps

The Baby singer previously spoke about experiencing difficulties during the early days of his marriage in an interview with Apple Music’s Ebro Darden.

‘I remember when I first got married, I hit a little bit of an emotional breakdown because I thought marriage was going to fix all my problems and it didn’t,’ he said.

The performer also expressed that he had to learn how to be honest with himself during that time period.

‘You want your wife to do something that you’re not doing and it’s like, it’s hard sometimes to look in the mirror and really have to realize, man, maybe you’re not the person that you necessarily thought that you were,’ he stated.

Yellow and mellow: Justin wore his signature beanie and donned a yellow jacket zipped all the way up to his chin

Edgy: The Baby singer rocked black leather pants and bright white kicks

Speaking to Harper’s Bazaar last year, Hailey said the Love Me singer is ‘still the person that I want to be rushing back to.’

She added: ‘I might fly somewhere and go do a job, but I can’t wait to come back and hang out. And I feel like that’s because of the effort that’s been put in on both sides.

‘At the end of the day, he’s my best friend,’ gushed the Rhode Skin founder. ‘But it still does take a lot of work to make it work.’

Hailey went on to impart some marital wisdom: ‘You don’t figure things out and get married, but rather get married and figure things out.’

She eventually declared: ‘You have to figure out how to deal with this sh**t as it comes to you, you know? There’s a reason they say, “for better or for worse.” ‘

Accessories: Hailey carried a black designer bag and rocked tasteful earrings

Gorgeous: The Rhode Skin founder’s glam was flawless and her bob highlighted her gorgeous features